Product Details 24 Hours work continuously Low sound level of less than 45 dBa Four Alarm System Strong ABS Shell Avg oxygen purity 93.3% Features Lightweight but hard case: only 15.9kgs (use silicone molecule sieve, pipes). ABS shell can stand over 200 kgs weight. Advanced compressor: only consumes <320W. Save energy. Best packaging: Using a 10mm thin corrugated carton box. Save your transport.
